4
17. Contact authorized service technician for repair or maintenance of this unit.
18. Do not pull , deform . or modify the power supply cord , or immerse it in water . Pulling or misuse
of the power supply cord can result in damage to the unit and cause electrical shock.
19. Compliance with national gas regulations shall be observed.
20. Keep ventilation openings clear of obstruction.
21. Any person who is involved with working on a refrigerant circuit should hold a current valid
certificate from an industry-accredited assessment authority, which authorizes their competence
to handle refrigerants safely in accordance with an industry recognized assessment specification.
22. Servicing shall only be performed as recommended by the equipment manufacturer .
Maintenance and repair requiring the assistance of other skilled personnel shall be carried out
under the supervision of the person competent in the use of flammable refrigerants.
23. Do not operate or stop the unit by inserting or pulling out the plug,as it may cause electric
shock or fire due to heat generation .
24. Unplug the unit if strange sounds, smell, or smoke comes from it.
25. Impedance declaration
These appliances can be connected only to a supply with system impedance no more than 0.367Ω. In
case necessary, please consult your supply authority for system impedance information
Notes:
— If any parts are damage, please contact the place of purchase for assistance;
—
In case of any damage, please turn off the air switch, disconnect the power supply, and contact
